Development trend analysis of remote sensing small satellite for surveying and mapping application

In view of the fact that remote sensing small satellites have not yet entered the business service stage in the field of domestic civilian surveying and mapping,where their advantages such as short development cycle,low investment cost,flexible deployment mode,and strong data acquisition potential have not been fully exploited,this paper analyzes the development tendency of remote sensing small satellite for surveying and mapping application,after elaborating the application development status of remote sensing small satellites worldwide.With the rapid development of global small satellite remote sensing industry,the high resolution remote sensing small satellite for stereoscopic mapping application will have higher system comprehensive precision indexes;in addition,through multi satellite networking and multi network collaboration,it is feasible to acquire the high-resolution remote sensing imagery worldwide in time and to revisit the key regions with high-frequency and also to monitor geographical environment dynamically,which is conducive to improving the quality and efficiency of satellite mapping product service and to promoting the commercialization and internationalization progress of satellite application and also to breaking through a series of key technologies related.The research of this paper provides some thoughts and references for the follow-up development of domestic surveying and mapping satellites.